diff options
Diffstat (limited to 'test/fs.py')
| -rw-r--r-- | test/fs.py | 19 |
1 files changed, 15 insertions, 4 deletions
@@ -470,7 +470,13 @@ def test(binary, quic=False): spaced = child_dir / 'space name.txt' spaced.write_bytes(b'first line\nsecond line\n') env = os.environ.copy() - env.update(PARDES_9P=str(address), PARDES_PANE='1', PARDES_FORWARD_LOOK='1') + # PARDES_PID is what says "you are inside a pardes"; the socket + # and the pane only say how to reach it. Without the pid the child + # starts its own session, so this test used to pass only when the + # runner itself happened to be running inside one. + status = dict(line.split(maxsplit=1) for line in client.read('/status').decode().splitlines()) + env.update(PARDES_9P=str(address), PARDES_PANE='1', PARDES_PID=status['pid']) + env.pop('PARDES_FORWARD_LOOK', None) for word, expected, selected, reuse in [('space name.txt:2:4', spaced.read_bytes(), [14, 14], False), ('/n/self/pane/1/body', b'initial\n', None, False), ('/virtual/pane/1/body:1:2-4', b'initial\n', [1, 4], True)]: @@ -518,7 +524,7 @@ def test(binary, quic=False): assert time.monotonic() < deadline, 'forwarding fixture Dump did not finish' time.sleep(.005) before = client.read('/index') - inherited = {key: env[key] for key in ['PARDES_9P', 'PARDES_PANE', 'PARDES_FORWARD_LOOK']} + inherited = {key: env[key] for key in ['PARDES_9P', 'PARDES_PANE', 'PARDES_PID']} cases = [ ('mount', ['--mount=peer=' + str(address), '/n/peer/pane/1/body'], None), ('name', ['--9p=forwarded-name'], 'forwarded-name'), @@ -543,7 +549,10 @@ def test(binary, quic=False): assert local.read('/index') == before assert local.read('/pane/1/body') == b'initial\n' else: - assert len(index) == (3 if name == 'shells' else 1), index + # A bare tty launch is a shell plus the empty text pane + # the boot puts under it; --shells=3 is the classic + # three-shell layout and has no scratch. + assert len(index) == (3 if name == 'shells' else 2), index if name in ['tcp', 'quic']: assert (name + '!127.0.0.1!').encode() in local.read('/listeners') assert client.read('/index') == before @@ -554,7 +563,9 @@ def test(binary, quic=False): ('stale-missing', dict(inherited, PARDES_9P=str(root / 'absent.sock')), 'missing-child-file.txt'), ('stale-noarg', dict(inherited, PARDES_9P=str(root / 'absent.sock')), None), ('stale-pane', dict(inherited, PARDES_PANE='4294967295'), str(spaced)), - ('disabled', dict(inherited, PARDES_FORWARD_LOOK='0'), str(spaced)), + # No pid means "not inside a pardes at all", which is what + # --nested withholds and what a plain shell has. + ('not-nested', {k: v for k, v in inherited.items() if k != 'PARDES_PID'}, str(spaced)), ]: with session(binary, root, name, tty=True, inherited=identity, launch=['--tty', *([word] if word else [])]) as (local, local_address): |